package com.qf.dao;

import com.qf.entitys.Specifications;

import java.util.List;

public interface SpecificationsMapper {
    int deleteByPrimaryKey(Integer sid);

    int insert(Specifications record);

    int insertSelective(Specifications record);

    Specifications selectByPrimaryKey(Integer sid);

    int updateByPrimaryKeySelective(Specifications record);

    int updateByPrimaryKey(Specifications record);

    /**
     * 查询全部规格
     * @return
     */
    List<Specifications> selectAll(Specifications specifications);
}